LinkedIn for Blackberry: Get It Now

I know this is my personal blog, but sometimes launches are big enough that I feel compelled to announce them here as well.

LinkedIn Blog: LinkedIn for Blackberry: Anytime, Anywhere

You can download it at http://www.linkedin.com/blackberry

Twitter is on fire with the news right – I’m watching the stream of comments in realtime.  Great pieces on TechCrunch & Mashable already.  As usual, the team seems to find it amusing to use my profile in all the screenshots, so I guess that is some measure of fame.

The best part of this launch is that it’s just the beginning of our efforts on the Blackberry platform.  I’m very proud of the entire team for pulling together to make this first launch successful.  Special kudos to Chad Whitney on his first major launch and blog post – he even got a new profile photo for the occassion.  Chad joined my team in December 2009, and has already made a phenomenal impact on our mobile products.

Café World Economics: Spiceonomics

I really didn’t think I was going to write another blog post about the economics of Café World.  However, the rollout of the spice rack was just begging for some financial analysis, and so here we are.

gameBig_cafeworld

Since I’ve written three previous articles on the topic:

The Economics of the Spice Rack

The “Spice Rack” is a concept I have advocated previously for Farmville.   A mechanism to purchase items that would accelerate / change the equations for existing actions.  (My original request was for increased levels in Farmville to actually accelerate the length of time it would take you to harvest any crop, like a 10% cut in time, etc.)

Café World has rolled out 7 spices:

  • Mystery Spice – Random improvement (reduce time by 1,2,5 min, +5 or +20 CP, +5% or +10% servings)
  • Super Salt – Increase the number of servings by 5%
  • Power Pepper – Increase the number of servings by 10%
  • One hour Thyme – Speed a dish by one hour
  • Six Hour Thyme – Speed a dish by six hours
  • Instant Thyme – Make a dish ready immediately
  • Salvage Sage – Rescue a spoiled dish

For this analysis, I’ve started with the simplest spices: Super Salt and Power Pepper.

For each dish, I calculated the increase (or decrease) in profit for buying the spice and applying it to one dish for the cycle.  I assume that Café World rounds down when you apply the 5% or 10% increase in number of servings. I express the number as an “Return on Investment” percentage (ROI) on the cost of the spice.

So, for example, if spending 600 coins on Power Pepper yield an extra 150 coins of profit after subtracting the cost of the pepper, I describe that as a “25% ROI” for Pepper for that dish.

Results of Spiceonomics

There are a few very interesting takeaways from the table below:

  • Spices are rarely worth it. Salt & Pepper have negative ROIs for almost all dishes.  In fact, in the history of the game, only 9 dishes are profitable when using the spices.  Interestingly, Grand Tandoori Chicken is net neutral (ROI = 0%).
  • Spices help more advanced players. Almost all the dishes with positive ROI are at the higher levels.
  • Spices help infrequent players more. The way the numbers work out, all the dishes where spices help are longer cooking time dishes.  This is good for players that might only play the game once a day (say, in the evening).

The Spiceonomics Table

Here is the summary table.  As usual, you can find all the supporting data in my Café World Economics spreadsheet on Google Docs.

Dish Salt ROI Pepper ROI
Chinese Candy Box 200.00% 200.00%
Impossible Quiche 153.33% 153.33%
Gingerbread House 124.00% 133.33%
Chicken Pot Pie 84.00% 85.00%
Giant Dino Egg 80.00% 80.00%
V.I.P. Dinner 32.00% 48.50%
Martian Brain Bake 30.00% 30.00%
Ginger Plum Pork Chops 30.00% 30.00%
King Crab Bisque 9.67% 10.83%
Grand Tandoori Chicken 0.00% 0.00%
Steak Dinner -4.00% -2.50%
Homestyle Pot Roast -5.00% -4.17%
Seafood Paella -6.67% -6.67%
Mystical Pizza -8.33% -8.33%
Veggie Lasagne -10.00% -10.00%
Chicken Adobo -18.33% -18.33%
Delicious Chocolate Cake -21.67% -20.83%
Herbed Halibut -25.00% -25.00%
Overstuffed Peppers -28.33% -28.33%
Loco Moco -30.67% -30.00%
Savory Stuffed Turkey -40.00% -40.00%
Crackling Peking Duck -40.00% -40.00%
Lavish Lamb Curry -45.33% -45.33%
Spitfire Roasted Chicken -46.67% -46.67%
Dino Drumstick -50.00% -50.00%
Lemon Butter Lobster -55.00% -55.00%
Voodoo Chicken Salad -56.67% -55.83%
Rackasaurus Ribs -57.33% -56.67%
Stardust Stew -58.00% -58.00%
Bacon and Eggs -58.00% -58.00%
Smoked Salmon Latkes -60.00% -60.00%
Tostada de Carne Asada -60.00% -60.00%
Valentine Cake -60.00% -60.00%
Sweet Seasonal Ham -60.00% -60.00%
Shu Mai Dumplings -61.33% -61.33%
Corned Beef -63.33% -62.50%
Fish n Chips -67.00% -67.00%
White Raddish Cake -68.00% -67.00%
Vampire Staked Steak -68.00% -67.00%
Triple Berry Cheesecake -73.00% -72.50%
Kung Pao Stir Fry -73.33% -73.33%
Tony’s Classic Pizza -78.33% -78.33%
Spaghetti and Meatballs -78.33% -77.50%
Fiery Fish Tacos -80.00% -80.00%
Eggs Benedict -82.00% -81.00%
Pumpkin Pie -82.67% -82.67%
Atomic Buffalo Wings -84.00% -84.00%
Crème Fraiche Caviar -89.33% -89.33%
French Onion Soup -90.00% -90.00%
Belgian Waffles -90.67% -90.00%
Macaroni and Cheese -92.00% -91.50%
Buttermilk Pancakes -93.33% -93.33%
Tikka Masala Kabobs -94.67% -94.00%
Caramel Apples -95.00% -95.00%
Hotdog and Garlic Fries -98.00% -98.00%
Powdered French Toast -98.00% -97.00%
Jammin’ Jelly Donuts -98.00% -98.00%
Super Chunk Fruit Salad -98.33% -98.33%
Chicken Gyro and Fries -98.67% -98.67%
Jumbo Shrimp Cocktail -98.67% -98.00%
Bacon Cheeseburger -100.00% -99.33%
Chips and Guacamole -100.00% -99.50%

Updated Tables for Profits, Café Points, and Real Hourly Wages

Have trouble figuring out whether Mystical Pizza is a good dish?  Deciding on whether to make the Dino Egg or Rackasaurus Ribs?  My Google Doc is now updated with tables for all 62 Cafe World dishes for data, and color coded based the cooking time of each dish, to help make picking the right dish easy.  Rather than cut & paste everything here, I’m going to just link to the doc.

Click here to view the Google Doc

Upgrading a NetGear Infrant ReadyNAS NV+ to 6TB

Recently, I’ve been evaluating different solutions for upgrading my home storage solution for backup and file storage.  A couple of years ago, I decided to purchase an Infrant ReadyNAS NV+, which offers appliance-level simplicity to deploy a virtualized drive over a flexible RAID system.   It’s a 4-drive system that supports hot-swapping of drives and optimized Ethernet traffic for mixed (Mac & Windows) networks.

I’ve been happy with the ReadyNAS, and performance has been fairly good since I upgraded the Gigabit switch that I use.  However, over the past two years, my storage needs have grown:

  • iMac 27″: 2 TB drive for documents / applications / photos, 2 TB drive for iTunes, 2 TB for Time Machine
  • Macbook: 250GB main drive

The ReadyNAS has 4 750GB drives, providing 2.25 TB of available storage.  At the time I deployed it, my backup needs were about 1 TB, so I could use the drive for backups and incremental updates.

The problem now is the iTunes drive.  It’s too large to backup effectively with Time Machine.  I’ve been using Carbon Copy Cloner to update a disk image of the drive on a weekly basis, but I’ve found that it’s extremely finicky and errors out in a number of situations.  Plus, at 1.6TB, the iTunes library will likely outgrow it’s 2TB home sometime in 2010.  (If you’ve ever purchased a TV season on iTunes, you’ll understand the storage needs).

In order to figure this out, I tried asking the question on Quora, LinkedIn, and Twitter.

So, I decided to make the big move to upgrade the system.  Looking at prices on NewEgg, I decided to opt for the Western Digital WD15EARS SATA 1.5TB drives.  Low power and 64MB of cache.  $109 each.  (Great price – selling the 750GB drives will likely pay for 25% of the upgrade).

Unfortunately, the drive wasn’t listed on the compatibility page on NetGear’s website.  Fortunately, a quick board question provided me with the info I needed – the drives will work, if I upgrade to the new beta firmware (4.1.7 T29).

So that’s what I’m doing tonight:

  • Upgrade firmware
  • One-by-one replace each 750GB drive with a 1.5TB and let it resync
  • Once all four drives are replace and synched, reboot and let it reconfigure to the 4.5 TB logical size.

Once I get the ReadyNAS NV+ to 4.5 TB, I’m going to move my iTunes library to the ReadyNAS.  This way, it can scale easily to more than 2 TB, and I don’t have to worry about backup because of the RAID configuration.  (I have a clone of most of the library on a Mac Mini in the kitchen.)  I will then move the 2 TB drive that currently houses the iTunes library, and move it to the Airport Extreme hub so I can use it as a Time Machine drive for the MacBook.

I’m not sure this information is actually useful to anyone.  My guess is that someone, somewhere out there will want to know that you can, in fact, upgrade the Infrant ReadyNAS NV+ to more than 4TB, and that you can use the Western Digital DV15EARS 1.5TB drives with it.  And maybe, just maybe, someone out there is morbidly curious about the evolution of my network storage.

Or so I hope.  I’ll update this post if anything goes wrong.

Rethinking IT as an HR Benefit

This has been something that I’ve been thinking about heavily for the past few years.  There is a trend in Silicon Valley that has been under-appreciated in the press, but nonetheless has rapidly swept through technology companies in the Bay Area. It may not be buzzword-enabled (yet), but it nonetheless may be a truly transformative event for our industry.

More and more companies seem to be thinking of IT as a human resources benefit.

(If your eyes just rolled back in your head, stay with me for a second.  This is a big deal.)

Historically, IT has been positioned as one of two things in the enterprise:

  1. Cost Center. In this model, IT technology and services are a required cost of doing business and being competitive, but don’t add any differentiation versus your competitors.  As a result, IT is managed by cost, and the goal is to provide “sufficient” productivity compared to other comparable companies at the lowest possible cost.  In this frame, every software purchase, every hardware purchase, every investment in training or personnel is evaluated based on price.
  2. Productivity. In this model, IT technology and services are seen as productivity enhancements, and potential differentiators.  Here, investments are made based on an Return on Investment (ROI) justification, where the benefits can include saving time and/or people, or potentially boosting output or revenue.  In this frame, there is a heavy bias towards technology that allows people to get more things done, more quickly, and with fewer errors.

Both of these models tend to heavily favor technology that is cheap.  What they don’t favor is technology that is enjoyable to use.   This has led to many decades of enterprise technology that is sold to decision makers at the top of the organization, and rolled out to reluctant employees who bear the brunt of the cost savings and/or potential productivity gains.

I had never considered that there might be a third model until a blog post about IT at Google surfaced in 2006.  [Note: I hope someone can find this URL for me – I’ve tried with no luck tonight].  This post wrote about how Google set up stations on every floor, with surplus batteries and machines to make swapping out faulty equipment a breeze.  It talked about giving employees a choice of platform to work on.  Most importantly, it talked about thinking about IT as an HR benefit.

IT as an HR Benefit

When you think about benefits in a human resources context, there is a very different frame of reference.  In business school, students who take incentives classes learn about different forms of compensation and their impact on psychology.  In theory, benefits need to justify their existence in some way beyond straight cash compensation.  Sometimes benefits are required because competitors offer them.  Sometimes benefits are offered because it’s cheaper, due to taxes or bulk purchasing power, for the company to buy them than the employee.  Benefits can be long term, or reward certain types of behavior.  In some cases, benefits are offered because people actually appreciate them more than the equivalent of cash.

In most companies, while benefits are in the end a cost center, they are factored into the general budget and philosophy around compensation of employees.  As a result, more often than not, benefits tend to compete with each other.  Given a compensation budget, what percentage of dollars will be spent on salaries vs. bonus vs. benefits?  Would employees prefer a 401k match or transportation vouchers?  Charitable contribution matches or gym discounts?  Who benefits from each program, and how much?  Will the benefit help with recruiting new employees, or with employee satisfaction and retention?

When framed as an HR benefit, IT comes under a whole different light.  Consider:

  • What percentage of your employees time is spent in front of a computer?
  • What is the relative cost of newer, more enjoyable technology over the “base model”?
  • How much would an employee appreciate dollars spent on IT technology vs. other benefits?
  • How does your technology affect your internal corporate culture?

These are very different questions than the ones that tend to drive historical cost-driven IT decision making.

In this model, you might get everyone a 24″ flat panel monitor instead of a 20″ monitor.   Why?  Because as a benefit, this might only cost $50 per employee per year, and they would appreciate it far more than the dollars themselves.   And they would appreciate it for hours every single day.  In fact, they might want to stay at work longer to use it compared to the machine they have at home.

In this model, you might give everyone the choice of mobile device (Blackberry, iPhone, Android, etc).  Of course, it would cost more in software support and development, but allowing employees to use the device of their choice might be appreciated every single day.  It also might make them a little more reluctant to consider working in an environment where they are forced to use a less-preferred platform.

LinkedIn

At LinkedIn, our IT department provides a wide range of choices, which we actually advertise on job postings:

  • Choice between Mac or Windows environment
  • Choice between laptop or workstation
  • Choice between two 24″ displays or a single 30″ display
  • Choice between iPhone or Blackberry

Do these technologies boost productivity?  Absolutely.  Do these technologies cost more than a homogenous, lowest-cost environment?  Absolutely.

But when you look at this list, it’s hard not to see them as benefits.  I see new employees every day, almost giddy when they first get their first laptop and 30″ display, or a tower with 24GB of RAM.  I hear people with guests at lunch brag about how LinkedIn lets you have an iPhone or a Blackberry.

Many of these employees spend anywhere from 4 to 10 hours with this equipment every day – is it any wonder that they perceive these as benefits?

Thoughts for the Industry

The question I have is, how pervasive is this trend?   For most office workers, any computer offers sufficient speed and available software.  In the consumer market, with the resurgence of design-based thinking, we’re seeing more products and profits driven by quality of the experience rather than quantitative metrics or feature checklists.  Will it spread to the enterprise?   Will employees demand it?

Many great professionals that I know in IT long to provide better products and services to their fellow employees.  Maybe this is the opportunity for IT & HR professionals to work together to reframe the way we justify technology at work.

I Need to Blog More & Tweet Less

I’ve come to a painful realization in the past few months:  I need to blog more and tweet less.

Don’t get me wrong – I’m a huge fan of Twitter.  I’ve learned a lot from them from both a user-perspective and a product-perspective.

The problem, however, is that tweets are ephemeral.  They offer an interesting combination of news sharing, brief commentary, and even a smattering of public dialog.  Unfortunately, they dissipate like snow flakes on a warm windshield.

I’ve been posting on the blog for several years now.  Almost 700 posts total.  But there is no question that my blogging activity has dropped considerably as I’ve tweeted more.  This is my first blog post in over a month.

And where are those tweets now?

In 2006 I wrote a thoughtful, but brief blog post about the Orion program, and the reinvigorated plans to establish a permanent presence on the moon.  A few weeks ago, President Obama put forth a proposal to kill the program.  I tweeted several times about it… but no blog post.  It’s sitting on a “to do” list of blog topics that I haven’t completed.

Does it matter?

I suppose it depends on the reasons that people have for blogging.  For me, blogging serves multiple functions:

  1. Blogging allows me to collect and share opinions about topics of interest (e.g. The Real eBay Magic: Irrational Commerce)
  2. Blogging allows me to demonstrate my interest / skills around a topic (e.g. The Personal Economics of Farmville)
  3. Blogging allows me to share knowledge publicly (Roth IRA Loophole: Everyone Can Qualify in 2010)
  4. Blogging allows me to keep a diary of topics of interest (The Self Organizing Quantum Universe)
  5. Blogging allows me to personally experiment with social media (Category: Blogging)

Unfortunately, I’m worried that the trade off between tweeting and blogging is having a significant long term impact on many of these goals.

My working theory is that Twitter is influencing me to blog less in two ways:

  1. It’s real time. As a result, I’m more likely to comment on something during the day, rather than waiting until the evening to blog about it after work.  But, once I’ve commented, the pressure to blog about it lessens.
  2. It’s where I get my news. As I’ve started depending on Twitter more for news than Google Reader, my old workflow of going through blog posts and articles, finding topics of interest, and then blogging has been broken.

Now, Twitter has its own value.  In terms of traffic generation, I find it phenomentally effective.  It has also become my primary conduit to gain environmental awareness of topics both personal and professional.  Twitter has also enhanced my professional reputation in a number of circles – circles that rarely if ever discovered by blog.

As a result, while I’m still going to tweet frequently in the coming month, I’m also going to make a renewed effort to blog more frequently over the next 30 days.  At minimum, I’m going to shoot for 1-2 posts per week, to get some rhythm back into the exercise.

I’m also going to experiment with some different tools and features to see if I can’t help turn topics that I find interesting enough to tweet about into topics I’m interested enough to blog about.